F10 > F11 issues

[Tom Brown]

Hi

Trying to upgrade from 10 to 11 and i get this

Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
kernel conflicts with DeviceKit-disks-004-4.fc11.i586
Complete!
(1, [u'Please report this error in http://yum.baseurl.org/report'])

# uname -a
Linux xxxxx 2.6.27.29-170.2.78.fc10.i686 #1 SMP Fri Jul 31 04:40:15 EDT 
2009 i686 i686 i386 GNU/Linux

Any clues?

thanks